2086318 has 16 divisors (see below), whose sum is σ = 3487680. Its totient is φ = 929376.

The previous prime is 2086303. The next prime is 2086321. The reversal of 2086318 is 8136802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630 + ... + 2137.

It is an arithmetic number, because the mean of its divisors is an integer number (217980).

2^2086318 is an apocalyptic number.

2086318 is a deficient number, since it is larger than the sum of its proper divisors (1401362).

2086318 is a wasteful number, since it uses less digits than its factorization.

2086318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 2086318 is about 1444.4092217928. The cubic root of 2086318 is about 127.7792010483.

The spelling of 2086318 in words is "two million, eighty-six thousand, three hundred eighteen".